Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2 ? 64y ? 4x
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Evaluate i) x2 and ii) -x2 for the given value of x.- 
A.
| i) |  |
B.
| i) |  |
C.
| i) | -  |
D.
| i) |  |
Mathematics
Find the common ratio for the geometric sequence.3, 6, 12, 24, 48, . . .
A. 
B. 2
C. 3
D. not geometric
Mathematics
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.x + y = -9x - y = 12
A. {(1.5, 10.5)} B. {(1.5, -10.5)} C. {(x, y) | x + y = -9} D. ?
Mathematics
Multiply the polynomials.(x + 4y)3
A. 3(x + 4y) B. x3 + 64y3 C. x3 + 12x2y + 48xy2 + 64y3 D. x3 + 4x2y + 8xy + 16xy2 + 32y2 + 64y3
Mathematics